<template>
    <div>
        <!-- 面包屑导航区 -->
        <el-breadcrumb separator-class="el-icon-arrow-right">
            <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>订单管理</el-breadcrumb-item>
            <el-breadcrumb-item>订单列表</el-breadcrumb-item>
        </el-breadcrumb>
        <!-- 卡片视图 -->
        <el-card>
            <el-row>
                <el-col :span="6">
                    <el-input placeholder="请输入内容">
                        <el-button slot="append" icon="el-icon-search"></el-button>
                    </el-input>
                </el-col>
            </el-row>

            <!-- 订单列表 -->
            <el-table :data="orderList" border stripe>
                <el-table-column type="index" label="#"></el-table-column>
                <el-table-column label="订单编号" prop="order_number"></el-table-column>
                <el-table-column label="订单价格" prop="order_price"></el-table-column>
                <el-table-column label="是否付款">
                    <template slot-scope="scope">
                        <el-tag type="danger" size="mini" v-if="scope.row.pay_status">未付款</el-tag>
                        <el-tag type="success" size="mini" v-else>已付款</el-tag>
                    </template>
                </el-table-column>
                <el-table-column label="是否发货" prop="is_send"></el-table-column>
                <el-table-column label="下单时间" prop="create_time"></el-table-column>
                <el-table-column label="操作">
                    <template slot>
                        <el-button type="primary" size="mini" icon="el-icon-edit" @click="showEditDialog"></el-button>
                        <el-button
                                type="success"
                                size="mini"
                                icon="el-icon-location"
                                @click="showProgressDialog"
                        ></el-button>
                    </template>
                </el-table-column>
            </el-table>
            <!-- 分页区域 -->
            <el-pagination
                    @size-change="handleSizeChange"
                    @current-change="handleCurrentChange"
                    :current-page="queryInfo.pagenum"
                    :page-sizes="[5, 10, 15, 20]"
                    :page-size="queryInfo.pagesize"
                    layout="total, sizes, prev, pager, next, jumper"
                    :total="total"
            ></el-pagination>
        </el-card>

        <!-- 编辑对话框 -->
        <el-dialog
                title="修改地址"
                :visible.sync="addressDialogVisible"
                width="50%"
                @close="addressDialogClosed"
        >
            <el-form
                    :model="addressForm"
                    :rules="addressFormRules"
                    ref="addressFormRef"
                    label-width="100px"
            >
                <el-form-item label="省市区/县" prop="address1">
                    <el-cascader
                            v-model="addressForm.address1"
                            :options="cityData"
                            :props="{ expandTrigger: 'hover' }"
                    ></el-cascader>
                </el-form-item>
                <el-form-item label="详细地址" prop="address2">
                    <el-input v-model="addressForm.address2"></el-input>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
        <el-button @click="addressDialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="dialogVisible = false">确 定</el-button>
      </span>
        </el-dialog>
        <!-- 展示物流进度对话框 -->
        <el-dialog title="查看物流进度" :visible.sync="progressDialogVisible" width="50%">
            <!-- 时间线 -->
            <el-timeline>
                <el-timeline-item
                        v-for="(activity, index) in progressInfo"
                        :key="index"
                        :timestamp="activity.time"
                >{{activity.context}}
                </el-timeline-item>
            </el-timeline>
        </el-dialog>
    </div>
</template>

<script>
    import cityData from './citydata.js'

    export default {
        data() {
            return {
                // 订单列表查询参数
                queryInfo: {
                    query: '',
                    pagenum: 1,
                    pagesize: 10
                },
                total: 0,
                // 订单列表
                orderList: [],
                // 修改地址对话框
                addressDialogVisible: false,
                addressForm: {
                    address1: [],
                    address2: ''
                },
                addressFormRules: {
                    address1: [
                        {required: true, message: '请选择省市区县', trigger: 'blur'}
                    ],
                    address2: [
                        {required: true, message: '请输入详细地址', trigger: 'blur'}
                    ]
                },
                cityData,
                // 物流进度对话框
                progressDialogVisible: false,
                // 物流进度
                progressInfo: []
            }
        },
        created() {
            this.getOrderList()
        },
        methods: {
            async getOrderList() {
                const {data: res} = await this.$http.get('orders', {
                    params: this.queryInfo
                })
                if (res.meta.status !== 200) {
                    return this.$message.error('获取订单列表失败！')
                }
                this.total = res.data.total
                this.orderList = res.data.goods
            },
            // 分页
            handleSizeChange(newSize) {
                this.queryInfo.pagesize = newSize
                this.getOrderList()
            },
            handleCurrentChange(newSize) {
                this.queryInfo.pagenum = newSize
                this.getOrderList()
            },
            showEditDialog() {
                this.addressDialogVisible = true
            },
            addressDialogClosed() {
                this.$refs.addressFormRef.resetFields()
            },
            async showProgressDialog() {
                // 供测试的物流单号：1106975712662
                const {data: res} = await this.$http.get('/kuaidi/1106975712662')
                if (res.meta.status !== 200) {
                    return this.$message.error('获取物流进度失败!')
                }
                this.progressInfo = res.data
                this.progressDialogVisible = true
            }
        }
    }
</script>

<style lang="less" scoped>
    .el-cascader {
        width: 100%;
    }

    .el-card {
        margin-top: 10px;
    }

    .el-table {
        margin-top: 10px;
    }

    .el-pagination {
        margin-top: 10px;
    }
</style>
